JPS5521709A - Treatment of eutrophic waste water - Google Patents

Treatment of eutrophic waste water

Info

Publication number
JPS5521709A
JPS5521709A JP9311778A JP9311778A JPS5521709A JP S5521709 A JPS5521709 A JP S5521709A JP 9311778 A JP9311778 A JP 9311778A JP 9311778 A JP9311778 A JP 9311778A JP S5521709 A JPS5521709 A JP S5521709A
Authority
JP
Japan
Prior art keywords
waste water
eutrophic
treatment
proteins
treating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9311778A
Other languages
Japanese (ja)
Other versions
JPS5712436B2 (en
Inventor
Kiyoshi Yoshizawa
Kikuo Noshiro
Katsuyoshi Mitsutomi
Hiroshi Hashimoto
Akira Noguchi
Kazuo Funano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOKUREN NOGYO KYODO KUMIAI RENGOKAI
HOKUREN NOUGIYOU KYODO KUMIAI
KOKUZEICHO JAPAN
TAX ADM AGENCY
Toho Zinc Co Ltd
Toho Aen KK
Original Assignee
HOKUREN NOGYO KYODO KUMIAI RENGOKAI
HOKUREN NOUGIYOU KYODO KUMIAI
KOKUZEICHO JAPAN
TAX ADM AGENCY
Toho Zinc Co Ltd
Toho Aen KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HOKUREN NOGYO KYODO KUMIAI RENGOKAI, HOKUREN NOUGIYOU KYODO KUMIAI, KOKUZEICHO JAPAN, TAX ADM AGENCY, Toho Zinc Co Ltd, Toho Aen KK filed Critical HOKUREN NOGYO KYODO KUMIAI RENGOKAI
Priority to JP9311778A priority Critical patent/JPS5521709A/en
Priority to DE19782839386 priority patent/DE2839386A1/en
Priority to US05/941,017 priority patent/US4183807A/en
Priority to NL7809229A priority patent/NL7809229A/en
Publication of JPS5521709A publication Critical patent/JPS5521709A/en
Publication of JPS5712436B2 publication Critical patent/JPS5712436B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fodder In General (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PURPOSE: To assimilate starch and proteins in eutrophic waste water, even under the worst conditions, by the use of specific microbial strain.
CONSTITUTION: An eutrophic waste water-treating variant of Saccharomyces cerevisiae var. elliposideus, e.g. Saccharomyces cerevisiae var. ellipsiideus YS-1 (FERM-P No.4498), is added to eutrophic waste water to decompose the eutrophic components such as starch, proteins, etc. The COD of the waste water can be decreased to 5W30 ppm by treating the above treated waste water with activated sludge. The above variant of Saccharomyces is resistant to sulfurous acid at pH ≤5.0, decomposes acids, and assimilates the nutrious components.
COPYRIGHT: (C)1980,JPO&Japio
JP9311778A 1977-09-12 1978-08-01 Treatment of eutrophic waste water Granted JPS5521709A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9311778A JPS5521709A (en) 1978-08-01 1978-08-01 Treatment of eutrophic waste water
DE19782839386 DE2839386A1 (en) 1977-09-12 1978-09-11 METHOD OF TREATMENT OF NUTRIENT WATER
US05/941,017 US4183807A (en) 1977-09-12 1978-09-11 Treatment of waste water rich in nutrients
NL7809229A NL7809229A (en) 1977-09-12 1978-09-11 METHOD FOR THE PURIFICATION OF WASTE WATER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9311778A JPS5521709A (en) 1978-08-01 1978-08-01 Treatment of eutrophic waste water

Publications (2)

Publication Number Publication Date
JPS5521709A true JPS5521709A (en) 1980-02-16
JPS5712436B2 JPS5712436B2 (en) 1982-03-10

Family

ID=14073568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9311778A Granted JPS5521709A (en) 1977-09-12 1978-08-01 Treatment of eutrophic waste water

Country Status (1)

Country Link
JP (1) JPS5521709A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198968A (en) * 1983-04-28 1984-11-10 Sanyo Kokusaku Pulp Co Ltd Cultivation of yeast
JPS6181369A (en) * 1984-09-27 1986-04-24 フジテツク株式会社 Method of controlling group of elevator
US4719996A (en) * 1984-12-05 1988-01-19 Mitsubishi Denki Kabushiki Kaisha Group supervision apparatus for elevator
US5074441A (en) * 1988-09-26 1991-12-24 Toppan Printing Co., Ltd. Liquid container closure lockable in the open position

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198968A (en) * 1983-04-28 1984-11-10 Sanyo Kokusaku Pulp Co Ltd Cultivation of yeast
JPS6181369A (en) * 1984-09-27 1986-04-24 フジテツク株式会社 Method of controlling group of elevator
US4719996A (en) * 1984-12-05 1988-01-19 Mitsubishi Denki Kabushiki Kaisha Group supervision apparatus for elevator
US5074441A (en) * 1988-09-26 1991-12-24 Toppan Printing Co., Ltd. Liquid container closure lockable in the open position

Also Published As

Publication number Publication date
JPS5712436B2 (en) 1982-03-10

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